Students in Mrs. Muhr’s 3G class, along with other sophomore classes, experiment with liquid nitrogen.
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Supplies used to put into the nitrogen.
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Rubber ball placed in nitrogen.
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The rubber ball turning solid after being taken out of the liquid after a few minutes.
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Liquid nitrogen thrown on the floor evaporating quickly.
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Frozen balloon deflates within liquid nitrogen, and inflates slowly as its pulled out of nitrogen.
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